[144] SEMTECH CORP SEC Filing

Rhea-AI Filing Summary

Form 144 filed for Semtech Corporation (SMTC) reports a proposed sale of 3,500 shares of common stock through UBS Financial Services on 09/16/2025 on NASDAQ, with an aggregate market value of $217,000. The filing lists 86,178,000 shares outstanding. The 3,500 shares correspond to restricted stock units that vested on 06/09/2021 (965 shares), 06/08/2022 (1,322 shares) and 06/09/2024 (1,213 shares), with payment dates matching vesting dates. The filer indicates no securities sold in the past three months and includes the standard attestation about material nonpublic information and trading-plan representation.

Positive

• Complete disclosure of broker, sale date, share count, and aggregate market value
• Acquisition dates and quantities for the 3,500 shares are listed and match vested RSUs
• No securities sold in the past three months, as explicitly reported
• Standard attestation regarding absence of undisclosed material information is included

Negative

• None.

Insights

Financial Analyst

TL;DR Routine insider sale: 3,500 vested RSU shares proposed for sale, modest value relative to total outstanding shares.

The filing documents a non-accelerated sale of vested restricted stock units executed via UBS with clear acquisition dates and quantities. The aggregate value of $217,000 on a single date is disclosed and there are no reported sales in the prior three months. This filing provides transparent compliance with Rule 144 notice requirements and gives investors dated, quantifiable information about an insider liquidity event.

Corporate Governance Expert

TL;DR Compliance-focused disclosure: Form 144 correctly lists vested RSUs, broker, sale date, and attestation language.

The notice contains the required elements: class, broker name and address, number of shares, market value, outstanding share count, acquisition details, and the signature attestation. The inclusion of vesting dates and matching payment dates supports traceability of the insider's acquisition history. There is no indication in the form of undisclosed material information or recent aggregated sales.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock	UBS Financial Services Inc 1000 Harbor Blvd 3rd Floor Weehawken NJ 07086	3500	217000	86178000	09/16/2025	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Stock	06/09/2021	RSU Vesting	Issuer			965	06/09/2021	N/A
Common Stock	06/08/2022	RSU Vesting	Issuer			1322	06/08/2022	N/A
Common Stock	06/09/2024	RSU Vesting	Issuer			1213	06/09/2024	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the SMTC Form 144 disclose about the proposed sale?

The filing discloses a proposed sale of 3,500 common shares via UBS on 09/16/2025 with an aggregate market value of $217,000 on NASDAQ.

How were the 3,500 Semtech shares acquired according to the filing?

All 3,500 shares were acquired through RSU vesting: 965 shares on 06/09/2021, 1,322 shares on 06/08/2022, and 1,213 shares on 06/09/2024.

Does the Form 144 report any sales by the filer in the prior three months?

The filing explicitly states Nothing to Report for securities sold during the past three months.

What broker is handling the proposed sale in the SMTC filing?

The broker named is UBS Financial Services Inc, address: 1000 Harbor Blvd 3rd Floor, Weehawken, NJ 07086.

How many shares outstanding does the filing list for Semtech?

The filing lists 86,178,000 shares outstanding.